Question

define between inhalation and exhalation

Answer 1

hey!
here is your answer
inhalation -talking in of oxygen is called inhalation
exhalation -.giving out of carbon dioxide is called exhalation
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Answer 2

During inhalation, the lungs expand with air and oxygen diffuses across the lung's surface, entering the bloodstream. During exhalation, the lungs expel air and lung volume decreases. During exhalation, the diaphragm is relaxed which decreases the volume of the lung cavity.